The TARDIS walls are going well! I suspected the main problem with these walls would be the amount of time it would take to prepare/glue on/paint all the little hexagons, and I was right.
I have two more pieces of the above white cardboard, all cut up into hexagons. My templates are below; there are two parts that fit together to create the circular design.
Here they all are in one pile! There are a few of the inside wheel pieces on the top as well.

Above are some of the larger hexagons that you see on top of the smaller wheel-ish ones – I think at one point they’re used as a TV screen? Eventually they will all be blue with a lighter blue center, I’m not sure I can make them a TV screen!
Anyways, see ya!
FillieFanatic